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93LC66BXT/SN

93LC66BXT/SN Description

The 93LC66BXT/SN is a 4Kbit EEPROM Memory IC Chip from Microchip Technology, designed to offer reliable and efficient data storage solutions in a compact 8SOIC package. This device features a Microwire memory interface, providing a straightforward and efficient means of communication with host systems. With a memory organization of 256 x 16, the 93LC66BXT/SN can store a significant amount of data, making it suitable for various applications requiring non-volatile memory.

The 93LC66BXT/SN operates within a voltage range of 2.5V to 5.5V, ensuring compatibility with a wide range of power supplies and systems. It supports a clock frequency of 2 MHz, enabling fast data access and transfer rates. The device is designed for surface mount applications, making it ideal for modern, space-constrained electronic designs. The operating temperature range of 0°C to 70°C (TA) ensures reliable performance in typical industrial and commercial environments.

93LC66BXT/SN Features

• Memory Size and Organization: The 93LC66BXT/SN offers 4Kbit of EEPROM storage, organized in a 256 x 16 format. This configuration provides ample space for storing critical data while maintaining efficient memory management.
• Microwire Interface: The Microwire interface simplifies communication with host systems, reducing the complexity and cost of integration.
• Fast Write Cycle Time: With a write cycle time of 6ms per word or page, the 93LC66BXT/SN ensures quick data storage, enhancing overall system performance.
• Wide Operating Voltage Range: The device operates within a voltage range of 2.5V to 5.5V, providing flexibility and compatibility with various power supply systems.
• Surface Mount Compatibility: The surface mount package type makes the 93LC66BXT/SN suitable for modern PCB designs, where space is often a critical consideration.
• Extended Temperature Range: The operating temperature range of 0°C to 70°C (TA) ensures reliable performance in a variety of environmental conditions.
• Compliance and Safety: The 93LC66BXT/SN is REACH unaffected and ROHS3 compliant, meeting international standards for environmental and safety regulations.

93LC66BXT/SN Applications

The 93LC66BXT/SN is well-suited for a variety of applications requiring non-volatile memory solutions. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where reliable data storage is crucial, such as in microcontrollers and microprocessors.
• Industrial Control: Suitable for industrial control applications where data integrity and quick access are essential.
• Consumer Electronics: Can be used in consumer electronics for storing configuration data, firmware, and other critical information.
• Automotive Systems: Applicable in automotive systems for storing calibration data, diagnostic information, and other essential parameters.
• Telecommunications: Useful in telecommunications equipment for storing network configuration and operational data.

Conclusion of 93LC66BXT/SN

The 93LC66BXT/SN from Microchip Technology is a robust and versatile EEPROM memory IC chip that offers significant advantages over similar models. Its 4Kbit storage capacity, Microwire interface, and fast write cycle time make it an excellent choice for applications requiring reliable and efficient data storage. The wide operating voltage range, surface mount compatibility, and extended temperature range further enhance its suitability for a variety of environments and systems. While the product is now obsolete, its technical specifications and performance benefits continue to make it a valuable component for legacy systems and specific applications where its unique features are required.